Lamont, OK Weather & Growing Conditions
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. South southwest wind around 15 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 15 mph SSW | 13% |
| Tonight | 71°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 to 13 mph S | 58% |
| Sunday | 90°F | Showers And Thunderstorms Likely | 8 mph SE | 58% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 7 mph NNE | 52% |
| Monday | 81°F | Slight Chance Rain Showers then Mostly Sunny | 7 to 10 mph NNE | 17% |
| Monday Night | 57°F | Partly Cloudy | 6 to 9 mph NE | 6% |
| Tuesday | 77°F | Mostly Sunny | 6 to 9 mph NE | 7% |
| Tuesday Night | 54°F | Partly Cloudy | 5 to 9 mph ENE | 3% |
| Wednesday | 79°F | Mostly Sunny | 7 mph E | 7% |
| Wednesday Night | 57°F | Partly Cloudy | 6 mph E | 11% |
| Thursday | 81°F | Chance Rain Showers | 3 to 7 mph SE | 33% |
| Thursday Night | 61°F | Slight Chance Rain Showers | 6 mph ESE | 22% |
| Friday | 83°F | Slight Chance Rain Showers | 3 to 7 mph SE | 22% |
| Friday Night | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph ESE | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lamont, OK
Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
183 days
Hardiness zone
7a
Explore more for Lamont, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Jefferson 3Se, Ok (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.